Zootaxa 3549: 1–117 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2012 · Magnolia Press Monograph ISSN 1175-5334 (online edition) urn:lsid:zoobank.org:pub:2412CB4F-4D29-4988-80C1-205D16767678 ZOOTAXA 3549 Systematics and Phylogeny of Leptomorphus Curtis (Diptera: Mycetophilidae) CHRISTOPHER J. BORKENT1 & TERRY A. WHEELER2 1 Plant Pest Diagnostics Center, California Department of Food and Agriculture, 3294 Meadowview Road, Sacramento, CA 95832, USA. Corresponding author, email: [email protected] 2Dept. Natural Resource Sciences, McGill University, Macdonald Campus, Ste-Anne-de-Bellevue, QC H9X 3V9 CANADA. email: [email protected] Magnolia Press Auckland, New Zealand Accepted by P.H. Kerr: 6 Sept. 2012; published: 15 Nov. 2012 CHRISTOPHER J. BORKENT & TERRY A. WHEELER Systematics and Phylogeny of Leptomorphus Curtis (Diptera: Mycetophilidae) (Zootaxa 3549) 117 pp.; 30 cm. 15 Nov 2012 ISBN 978-1-77557-014-1 (paperback) ISBN 978-1-77557-015-8 (Online edition) FIRST PUBLISHED IN 2012 BY Magnolia Press P.O. Box 41-383 Auckland 1346 New Zealand e-mail: [email protected] http://www.mapress.com/zootaxa/ © 2012 Magnolia Press All rights reserved. No part of this publication may be reproduced, stored, transmitted or disseminated, in any form, or by any means, without prior written permission from the publisher, to whom all requests to reproduce copyright material should be directed in writing. This authorization does not extend to any other kind of copying, by any means, in any form, and for any purpose other than private research use. ISSN 1175-5326 (Print edition) ISSN 1175-5334 (Online edition) 2 · Zootaxa 3549 © 2012 Magnolia Press BORKENT & WHEELER Table of contents Abstract . 4 Introduction . 4 Taxonomic history . 4 Materials and methods. 5 Distributions . 5 Measurements . 7 Terminology. 7 Dissections. 7 Phylogeny . 7 Systematics . 7 Genus Leptomorphus Curtis . 7 Diagnosis. 7 Description . 8 Biology . 10 Key to adults of Leptomorphus species. 11 Species descriptions. 13 1. Leptomorphus aliciae Matile . 13 2. Leptomorphus amorimi Borkent, new species . 15 3. Leptomorphus babai Sasakawa. 16 4. Leptomorphus bifasciatus (Say) . 18 5. Leptomorphus brandiae Borkent, new species . 20 6. Leptomorphus carnevalei Matile . 21 7. Leptomorphus chaseni Edwards . 23 8. Leptomorphus couturieri Matile . 24 9. Leptomorphus crassipilus Borkent, new species . 25 10. Leptomorphus crosskeyi Matile. 27 11. Leptomorphus eberhardi Borkent, new species . 38 12. Leptomorphus fasciculatus Edwards. 30 13. Leptomorphus femoratus Edwards . 31 14. Leptomorphus forcipatus Landrock . 33 15. Leptomorphus furcatus Borkent, new species. 35 16. Leptomorphus gracilis Matile . 36 17. Leptomorphus grjebinei Matile. 38 18. Leptomorphus hyalinus Coquillett . 39 19. Leptomorphus magnificus (Johannsen). 41 20. Leptomorphus mandelai Borkent, new species. 43 21. Leptomorphus medleri Matile . 45 22. Leptomorphus nebulosus (Walker) . 46 23. Leptomorphus neivai Edwards . 49 24. Leptomorphus obscurus Matile. 51 25. Leptomorphus ornatus Brunetti . 52 26. Leptomorphus panorpiformis (Matsumura) . ..